refactor(all): use errors.New to replace fmt.Errorf with no parameters

cmd/chains.go

@@ -238,7 +238,7 @@ func chainsRegistryList(a *appState) *cobra.Command {
 
 			switch {
 			case yml && jsn:
-				return fmt.Errorf("can't pass both --json and --yaml, must pick one")
+				return errors.New("can't pass both --json and --yaml, must pick one")
 			case yml:
 				out, err := yaml.Marshal(chains)
 				if err != nil {
@@ -291,7 +291,7 @@ $ %s ch l`, appName, appName)),
 
 			switch {
 			case yml && jsn:
-				return fmt.Errorf("can't pass both --json and --yaml, must pick one")
+				return errors.New("can't pass both --json and --yaml, must pick one")
 			case yml:
 				out, err := yaml.Marshal(configs)
 				if err != nil {
@@ -358,7 +358,7 @@ func chainsAddCmd(a *appState) *cobra.Command {
 			}
 
 			if ok := a.config; ok == nil {
-				return fmt.Errorf("config not initialized, consider running `rly config init`")
+				return errors.New("config not initialized, consider running `rly config init`")
 			}
 
 			return a.performConfigLockingOperation(cmd.Context(), func() error {

cmd/config.go

@@ -87,7 +87,7 @@ $ %s cfg list`, appName, defaultHome, appName)),
 			}
 			switch {
 			case yml && jsn:
-				return fmt.Errorf("can't pass both --json and --yaml, must pick one")
+				return errors.New("can't pass both --json and --yaml, must pick one")
 			case jsn:
 				out, err := json.Marshal(a.config.Wrapped())
 				if err != nil {
@@ -513,7 +513,7 @@ func newDefaultGlobalConfig(memo string) GlobalConfig {
 func (c *Config) AddChain(chain *relayer.Chain) (err error) {
 	chainId := chain.ChainProvider.ChainId()
 	if chainId == "" {
-		return fmt.Errorf("chain ID cannot be empty")
+		return errors.New("chain ID cannot be empty")
 	}
 	chn, err := c.Chains.Get(chainId)
 	if chn != nil || err == nil {

cmd/paths.go

@@ -76,7 +76,7 @@ $ %s pth l`, appName, appName, appName)),
 			yml, _ := cmd.Flags().GetBool(flagYAML)
 			switch {
 			case yml && jsn:
-				return fmt.Errorf("can't pass both --json and --yaml, must pick one")
+				return errors.New("can't pass both --json and --yaml, must pick one")
 			case yml:
 				out, err := yaml.Marshal(a.config.Paths)
 				if err != nil {
@@ -148,7 +148,7 @@ $ %s pth s path-name`, appName, appName, appName)),
 			pathWithStatus := p.QueryPathStatus(cmd.Context(), chains[p.Src.ChainID], chains[p.Dst.ChainID])
 			switch {
 			case yml && jsn:
-				return fmt.Errorf("can't pass both --json and --yaml, must pick one")
+				return errors.New("can't pass both --json and --yaml, must pick one")
 			case yml:
 				out, err := yaml.Marshal(pathWithStatus)
 				if err != nil {
@@ -348,7 +348,7 @@ $ %s paths update demo-path --src-connection-id connection-02 --dst-connection-i
 				}
 
 				if !actionTaken {
-					return fmt.Errorf("at least one flag must be provided")
+					return errors.New("at least one flag must be provided")
 				}
 
 				return nil

cregistry/chain_info.go

@@ -194,7 +194,7 @@ func (c ChainInfo) GetRandomRPCEndpoint(ctx context.Context, forceAdd bool) (str
 
 	if len(rpcs) == 0 {
 		if !forceAdd {
-			return "", fmt.Errorf("no working RPCs found, consider using --force-add")
+			return "", errors.New("no working RPCs found, consider using --force-add")
 		} else {
 			return "", nil
 		}
@@ -227,7 +227,7 @@ func (c ChainInfo) GetBackupRPCEndpoints(ctx context.Context, forceAdd bool, pri
 	// if no rpcs, return error
 	if len(rpcs) == 0 {
 		if !forceAdd {
-			return nil, fmt.Errorf("no working RPCs found, consider using --force-add")
+			return nil, errors.New("no working RPCs found, consider using --force-add")
 		} else {
 			return nil, nil
 		}

cregistry/chain_info_test.go

@@ -1,7 +1,7 @@
 package cregistry
 
 import (
-	"fmt"
+	"errors"
 	"testing"
 
 	"github.com/stretchr/testify/require"
@@ -51,7 +51,7 @@ func TestGetAllRPCEndpoints(t *testing.T) {
 		"unsupported or invalid url scheme error": {
 			chainInfo:         ChainInfoWithRPCEndpoint("ftp://test.com/rpc"),
 			expectedEndpoints: nil,
-			expectedError:     fmt.Errorf("invalid or unsupported url scheme: ftp"),
+			expectedError:     errors.New("invalid or unsupported url scheme: ftp"),
 		},
 	}
 

interchaintest/relayer.go

@@ -3,6 +3,7 @@ package interchaintest
 import (
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"strconv"
 	"strings"
@@ -254,7 +255,7 @@ func (r *Relayer) UpdateClients(ctx context.Context, _ ibc.RelayerExecReporter,
 
 func (r *Relayer) StartRelayer(ctx context.Context, _ ibc.RelayerExecReporter, pathNames ...string) error {
 	if r.errCh != nil || r.cancel != nil {
-		panic(fmt.Errorf("StartRelayer called multiple times without being stopped"))
+		panic(errors.New("StartRelayer called multiple times without being stopped"))
 	}
 
 	r.errCh = make(chan error, 1)

relayer/chains/cosmos/feegrant.go

@@ -182,7 +182,7 @@ func (cc *CosmosProvider) ConfigureWithExternalGranter(grantees []string, grante
 	for _, grantee := range grantees {
 		k, err := cc.KeyFromKeyOrAddress(grantee)
 		if k == "" {
-			return fmt.Errorf("invalid empty grantee name")
+			return errors.New("invalid empty grantee name")
 		} else if err != nil {
 			return err
 		}

relayer/chains/cosmos/grpc_query.go

@@ -2,7 +2,7 @@ package cosmos
 
 import (
 	"context"
-	"fmt"
+	"errors"
 	"reflect"
 	"strconv"
 	"sync"
@@ -87,7 +87,7 @@ func (cc *CosmosProvider) Invoke(ctx context.Context, method string, req, reply
 
 // NewStream implements the grpc ClientConn.NewStream method
 func (cc *CosmosProvider) NewStream(context.Context, *grpc.StreamDesc, string, ...grpc.CallOption) (grpc.ClientStream, error) {
-	return nil, fmt.Errorf("streaming rpc not supported")
+	return nil, errors.New("streaming rpc not supported")
 }
 
 // RunGRPCQuery runs a gRPC query from the clientCtx, given all necessary

relayer/chains/cosmos/provider.go

@@ -2,6 +2,7 @@ package cosmos
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -433,7 +434,7 @@ func (cc *CosmosProvider) WaitForNBlocks(ctx context.Context, n int64) error {
 		return err
 	}
 	if h.SyncInfo.CatchingUp {
-		return fmt.Errorf("chain catching up")
+		return errors.New("chain catching up")
 	}
 	initial = h.SyncInfo.LatestBlockHeight
 	for {

relayer/chains/cosmos/query.go

@@ -394,7 +394,7 @@ func (cc *CosmosProvider) QueryTendermintProof(ctx context.Context, height int64
 	// Therefore, a query at height 2 would be equivalent to a query at height 3.
 	// A height of 0 will query with the latest state.
 	if height != 0 && height <= 2 {
-		return nil, nil, clienttypes.Height{}, fmt.Errorf("proof queries at height <= 2 are not supported")
+		return nil, nil, clienttypes.Height{}, errors.New("proof queries at height <= 2 are not supported")
 	}
 
 	// Use the IAVL height if a valid tendermint height is passed in.

relayer/chains/cosmos/tx.go

@@ -502,7 +502,7 @@ func (cc *CosmosProvider) waitForBlockInclusion(
 				return cc.mkTxResult(res)
 			}
 			if strings.Contains(err.Error(), "transaction indexing is disabled") {
-				return nil, fmt.Errorf("cannot determine success/failure of tx because transaction indexing is disabled on rpc url")
+				return nil, errors.New("cannot determine success/failure of tx because transaction indexing is disabled on rpc url")
 			}
 		case <-ctx.Done():
 			return nil, ctx.Err()
@@ -1038,7 +1038,7 @@ func (cc *CosmosProvider) ConnectionHandshakeProof(
 		// If the connection state proof is empty, there is no point in returning the next message.
 		// We are not using (*conntypes.MsgConnectionOpenTry).ValidateBasic here because
 		// that chokes on cross-chain bech32 details in ibc-go.
-		return provider.ConnectionProof{}, fmt.Errorf("received invalid zero-length connection state proof")
+		return provider.ConnectionProof{}, errors.New("received invalid zero-length connection state proof")
 	}
 
 	return provider.ConnectionProof{
@@ -1474,7 +1474,7 @@ func (cc *CosmosProvider) AcknowledgementFromSequence(ctx context.Context, dst p
 // QueryIBCHeader returns the IBC compatible block header (TendermintIBCHeader) at a specific height.
 func (cc *CosmosProvider) QueryIBCHeader(ctx context.Context, h int64) (provider.IBCHeader, error) {
 	if h == 0 {
-		return nil, fmt.Errorf("height cannot be 0")
+		return nil, errors.New("height cannot be 0")
 	}
 
 	lightBlock, err := cc.LightProvider.LightBlock(ctx, h)
@@ -1498,7 +1498,7 @@ func (cc *CosmosProvider) InjectTrustedFields(ctx context.Context, header ibcexp
 	// make copy of header stored in mop
 	h, ok := header.(*tmclient.Header)
 	if !ok {
-		return nil, fmt.Errorf("trying to inject fields into non-tendermint headers")
+		return nil, errors.New("trying to inject fields into non-tendermint headers")
 	}
 
 	// retrieve dst client from src chain
@@ -1729,7 +1729,7 @@ func (cc *CosmosProvider) AdjustEstimatedGas(gasUsed uint64) (uint64, error) {
 	}
 	gas := cc.PCfg.GasAdjustment * float64(gasUsed)
 	if math.IsInf(gas, 1) {
-		return 0, fmt.Errorf("infinite gas used")
+		return 0, errors.New("infinite gas used")
 	}
 	return uint64(gas), nil
 }
@@ -1746,7 +1746,7 @@ func (cc *CosmosProvider) SetWithExtensionOptions(txf tx.Factory) (tx.Factory, e
 	for _, opt := range cc.PCfg.ExtensionOptions {
 		max, ok := sdkmath.NewIntFromString(opt.Value)
 		if !ok {
-			return txf, fmt.Errorf("invalid opt value")
+			return txf,errors.New("invalid opt value")
 		}
 		extensionOption := ethermint.ExtensionOptionDynamicFeeTx{
 			MaxPriorityPrice: max,
@@ -1926,7 +1926,7 @@ func BuildSimTx(info *keyring.Record, txf tx.Factory, msgs ...sdk.Msg) ([]byte,
 
 	protoProvider, ok := txb.(protoTxProvider)
 	if !ok {
-		return nil, fmt.Errorf("cannot simulate amino tx")
+		return nil, errors.New("cannot simulate amino tx")
 	}
 
 	simReq := txtypes.SimulateRequest{Tx: protoProvider.GetProtoTx()}

relayer/chains/cosmos/tx_test.go

@@ -1,7 +1,7 @@
 package cosmos
 
 import (
-	"fmt"
+	"errors"
 	"math"
 	"testing"
 
@@ -48,7 +48,7 @@ func TestCosmosProvider_AdjustEstimatedGas(t *testing.T) {
 			gasAdjustment: math.Inf(1),
 			maxGasAmount:  0,
 			expectedGas:   0,
-			expectedErr:   fmt.Errorf("infinite gas used"),
+			expectedErr:   errors.New("infinite gas used"),
 		},
 		{
 			name:          "gas used is non-zero with zero max gas amount as default",
@@ -64,7 +64,7 @@ func TestCosmosProvider_AdjustEstimatedGas(t *testing.T) {
 			gasAdjustment: 1.5,
 			maxGasAmount:  70000,
 			expectedGas:   75000,
-			expectedErr:   fmt.Errorf("estimated gas 75000 is higher than max gas 70000"),
+			expectedErr:   errors.New("estimated gas 75000 is higher than max gas 70000"),
 		},
 	}
 

relayer/chains/penumbra/grpc_query.go

@@ -2,7 +2,7 @@ package penumbra
 
 import (
 	"context"
-	"fmt"
+	"errors"
 	"reflect"
 	"strconv"
 	"sync"
@@ -87,7 +87,7 @@ func (cc *PenumbraProvider) Invoke(ctx context.Context, method string, req, repl
 
 // NewStream implements the grpc ClientConn.NewStream method
 func (cc *PenumbraProvider) NewStream(context.Context, *grpc.StreamDesc, string, ...grpc.CallOption) (grpc.ClientStream, error) {
-	return nil, fmt.Errorf("streaming rpc not supported")
+	return nil, errors.New("streaming rpc not supported")
 }
 
 // RunGRPCQuery runs a gRPC query from the clientCtx, given all necessary

relayer/chains/penumbra/provider.go

@@ -2,6 +2,7 @@ package penumbra
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -386,7 +387,7 @@ func (cc *PenumbraProvider) WaitForNBlocks(ctx context.Context, n int64) error {
 		return err
 	}
 	if h.SyncInfo.CatchingUp {
-		return fmt.Errorf("chain catching up")
+		return errors.New("chain catching up")
 	}
 	initial = h.SyncInfo.LatestBlockHeight
 	for {

relayer/chains/penumbra/query.go

@@ -168,7 +168,7 @@ func (cc *PenumbraProvider) QueryTendermintProof(ctx context.Context, height int
 	// Therefore, a query at height 2 would be equivalent to a query at height 3.
 	// A height of 0 will query with the latest state.
 	if height != 0 && height <= 2 {
-		return nil, nil, clienttypes.Height{}, fmt.Errorf("proof queries at height <= 2 are not supported")
+		return nil, nil, clienttypes.Height{}, errors.New("proof queries at height <= 2 are not supported")
 	}
 
 	if height != 0 {